Pinghui Wang received the B.S. and Ph.D. degrees in information engineering from Xi’an Jiaotong University in 2006 and 2012 respectively. From 2009 to 2010, he was a visiting student in the Department of Electrical and Computer Engineering at University of Massachusetts, Amherst. He was a Postdoctoral Fellow in the Department of Computer Science & Engineering at The Chinese University of Hong Kong in 2012. From 2012 to 2013, he was a Postdoctoral Fellow in the School of Computer Science at McGill University. From 2014 to 2015, he was a researcher at HUAWEI Noah’s Ark Lab, Hong Kong.

Pinghui Wang, Wenbo He, and Junzhou Zhao, “A Tale of Three Social Networks: User Activity Comparisons Among Facebook, Twitter, and Foursquare”, IEEE Internet Computing‘s special issue: SI: Mar/Apr 2014 – Identity, Privacy, and Deception in Social Networks. (Featured Article of the Special Technical Community on Social Networks. “Featured Articles” is a section of the Special Technical Community on Social Networks that will shed light to pieces of social network research that are considered interesting and promising. Each month one research article will be selected from the IEEE Computer Society Digital Library to be featured in this section.)